c++ - procdump.exe 显示的异常是什么意思？

Question

我尝试使用 ProcDump 命令获取我的应用程序的转储文件，如下所示:

c:\dump>procdump.exe -e -h -ma -o -w  myapp.exe c:\dump

ProcDump v6.00 - Writes process dump files
Copyright (C) 2009-2013 Mark Russinovich
Sysinternals - www.sysinternals.com
With contributions from Andrew Richards

Waiting for process named myapp.exe...

Process:               myapp.exe (1620)
CPU threshold:         n/a
Performance counter:   n/a
Commit threshold:      n/a
Threshold seconds:     n/a
Number of dumps:       1
Hung window check:     Enabled
Exception monitor:     Unhandled
Exception filter:      *
Terminate monitor:     Disabled
Dump file:             c:\dump\myapp_YYMMDD_HHMMSS.dmp


Press Ctrl-C to end monitoring without terminating the process.

[12:23:13] Exception: E0434F4D.COM
[12:23:27] Exception: E0000001
[12:23:38] Exception: 80040155
[12:25:21] Exception: E0434F4D.COM
The process terminated

但是异常 E0434F4D.COM、E0000001 和 80040155 是什么意思？

Answer 1

这些数字是异常代码，例如在 WinDbg 中用于处理异常(命令是 sxe)。

• E0434F4D 是 .NET 异常

  字符 .COM 是错误代码的 ASCII 表示(从 WinDbg 输出):

  0:017> .formats e0434f4d
  Evaluate expression:
  ...
  Chars:   .COM
  

• 80040155 看起来像 HRESULT(WinDbg 的输出):

  0:017> !error 80040155
  Error code: (HRESULT) 0x80040155 (2147746133) - Interface not registered